= 4.8.1 =
* Fix: Fixed issue where dejavusans PDF font was missing.
* Tweak: Courses set to manual enrollment will not display enroll button on front end.
= 4.8.0 =
* New: Fully customizable certificates.
* New: All major elements are duplicatable (courses, modules, units, quizzes).
* New: Instructor feedback per question.
* New: Course expiration with option to reset students progress.